MSR Surelock UL-2 Pole SureLock Adjustment System: Positive-locking mechanism offers the confidence of absolute, non-slip performance in all conditions. Streamlined Construction: Manual operation engineered specifically for those seeking simplicity in design and the lightest weight possible. Efficient Strength: 7000-series aluminum delivers exceptional, ultralight strength. Superior Swing Weight: Eliminating hardware on the shaft keeps center of gravity high for an easy, efficient swing. Dual-Density Grip: Sleek design works with a broad range of hand sizes and features a catch for raising heel lifts on snowshoes and AT bindings.